McQuay MicroTech III Installation And Maintenance Manual
Remote user interface applied rooftop models: rpe, rde, rps, rdt, rfs, rds and rah self-contained models: swp and swt daikin mcquay rebel model dps maverick ii model mps pathfinder chiller, model aws air-cooled scroll chiller, model agz-d
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Installation and Maintenance Manual
MicroTech
Remote User Interface
Applied Rooftop Models: RPE, RDE, RPS, RDT, RFS, RDS and RAH
Self-Contained Models: SWP and SWT
Daikin McQuay Rebel™ Model DPS
™
Maverick II
Model MPS
™
Pathfinder
Chiller, Model AWS
Air-Cooled Scroll Chiller, Model AGZ-D
© 2012 McQuay International
®
III
IM 1005-2
Group: Controls
Part Number: IM 1005
Date: March 2012
Supercedes: IM 1005-1
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Summary of Contents for McQuay MicroTech III
- Page 1 Date: March 2012 Supercedes: IM 1005-1 ® MicroTech Remote User Interface Applied Rooftop Models: RPE, RDE, RPS, RDT, RFS, RDS and RAH Self-Contained Models: SWP and SWT Daikin McQuay Rebel™ Model DPS ™ Maverick II Model MPS ™ Pathfinder Chiller, Model AWS Air-Cooled Scroll Chiller, Model AGZ-D ©...
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Page 2: Table Of Contents
Description ............................5 Component Data ............................5 Physical data ............................5 Installation..........................9 Contents of the MicroTech III Remote User Interface Kit ..............9 Installing the MicroTech III Remote User Interface................9 Using the MicroTech III Remote User Interface..............13 Introduction ............................13 Setting up the Remote User Interface for Use..................13 Navigating the Keypad/Display ......................15... -
Page 3: Revision History
Added Rebel to cover. Updated Daikin McQuay logo. Updated figure 3 with labels and more visible connector cables. Limited Warranty Consult your local Daikin McQuay Representative for warranty details. Refer to Form 933-43285Y. To find your local Daikin McQuay Representative, go to www.daikinmcquay.com. Notice Copyright ©... -
Page 4: General Information
General Information This manual contains the information you need to field install and operate the remote user interface for use with the MicroTech III Applied Air (Rooftop, Self-Contained, Rebel, and Maverick II), Pathfinder, and AGZ- D Air-Cooled Scroll Chiller units. -
Page 5: Description
MicroTech III unit controllers (Rooftop, Self-Contained, Rebel, Maverick II, Pathfinder, or AGZ-D Air- Cooled Chillers). In addition to the unit-mounted controller keypad/display, MicroTech III unit controls units can be equipped with a remote user interface that handles up to eight units per interface. The remote user interface provides access to unit diagnostics and control adjustments similar to the unit-mounted controller. - Page 6 Environmental Conditions • Operation IEC 721-3-3 • Temperature -40...+70 °C • Restriction LCD -20…+60 °C • Restriction Process-Bus -25….+70 °C • Humidity < 90 % r.h (no condensation) • Air pressure Min. 700 hPa, corresponding to max. 3,000 m above sea level Technical data Figures 2 and 3 provide the details for the remote user interface bus connections using 1) either KNX or RS- 485 cable for direct connection to a single unit using standard 8-wire twisted net cable, or 2) connection to...
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Page 7: Figure 2. Interface Details
Figure 2. Interface Details R e m ot e U se r In t e rfa ce I n te rio r B o tto m Vie w R e m ot e U se r In t e rfa ce I n te rio r T o p Vie w IM 1005-2... -
Page 8: Figure 3. Direct Connect (Rs-485) Interface Details
Figure 3. Direct Connect (RS-485) Interface Details Remote User Interface Interior Bottom View 24-Volt Power Supply IM 1005-2... -
Page 9: Installation
2. Mount the Remote User Interface. The remote user interface can be either panel mounted or wall mounted (see Figure 5 for terminal connections for each of the mounting locations). 3. Connect the Remote User Interface to the MicroTech III unit controller. This can be done one of two different ways: •... -
Page 10: Figure 4. Removing The Cover Of Remote User Interface
Figure 4. Removing the Cover of Remote User Interface Figure 5. Terminal Connection Options from the Remote User Interface to Unit Controller IM 1005-2... -
Page 11: Figure 6. Wiring Connections - Daisy Chain Using Twisted Pair Cable
Figure 6. Wiring Connections – Daisy Chain using twisted pair cable Figure 7. Wiring Connections – RS-485 Direct Connection Location Figure 8. Wiring Connections – RS-485 Screw Connection* *Note that wiring requires a separate 24-Volt power supply. IM 1005-2... -
Page 12: Figure 9. Wall And Surface Wiring Connections
Figure 9. Wall and Surface Wiring Connections IM 1005-2... -
Page 13: Using The Microtech Iii Remote User Interface
For instructions on how to use the remote user interface, refer to the applicable MicroTech III Unit Controller Operation Manual for a detailed description of chiller or rooftop sequence of operation and keypad menu structure (available on www.daikinmcquay.com). -
Page 14: Figure 11. Main Screen Options
Refer to the applicable MicroTech III Unit Controller Operation Manual for the keypad menu structure and detailed description the unit controller sequence of operation (available on www.daikinmcquay.com). Figure 12. HMI Settings Screen Details... -
Page 15: Navigating The Keypad/Display
The following section provides a basic overview of the remote user interface features. Refer to the appropriate MicroTech III Unit Controller Operation Manual (available on www.daikinmcquay.com) for complete details on how to use the keypad/display to view and change parameters and also for the unit controller sequence of operation. -
Page 16: Parts And Service
The three password levels available are Level 2, Level 4, and Level 6. Level 2 has the highest level of access. Note: Alarms can be acknowledged without entering a password. Complete information regarding the contents of each sub-menu is included in MicroTech III Unit Controller Operation Manual. Parts and Service... - Page 17 This document contains the most current product information as of this printing. For the most current product information, please go to www.daikinmcquay.com. All equipment is sold pursuant to Daikin McQuay Standard Terms and Conditions of Sale and Limited Warranty. IM 1005-2...
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